The most recent update to Spring Security brings several significant changes, enhancing how security can be integrated into Spring Boot applications.

Chapter 0: Introduction

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2024-04-16 17:30:03

The most recent update to Spring Security brings several significant changes, enhancing how security can be integrated into Spring Boot applications. This guide aims to demystify the process of applying these updates in your Spring Boot project with the Spring Security module.

Implementing security in a web application can often seem daunting. Still, by the end of this article, you'll gain a solid grasp on effectively integrating Spring Security into any Spring Boot 3 web application.

Remember, irrespective of your web application's size, one has to configure security in their application just once and can do modifications on top of it whenever required.

In this article, we will explore how to secure a web application developed with the latest version of Spring Boot, utilizing the most recent updates in Spring Security. Our journey will take us through creating a Spring Boot web project, its integration with a PostgreSQL database via Spring Data JPA, and the application of security measures provided by the updated Spring Security framework.

In this initial phase, we will focus on crafting an employee management system featuring fundamental CRUD (Create, Read, Update, Delete) operations. We'll establish the groundwork for our system, laying the foundation for subsequent enhancements.